3 years ago

Atoms of which elements form bonds without satisfying the octet rule?

Physics

2 answers:

leva [86]3 years ago

8 0

Answer:

Helium and Hydrogen

Explanation:

Vinil7 [7]3 years ago

6 0

Answer:

Atoms of helium (He) and hydrogen (H) elements form bonds without satisfying the octet rule

Explanation:

You might be interested in

Calculate accelerationof the following. calcutale the acceleration of josh rding his biycle in a straight line that speeds up fr

BartSMP [9]

Explanation:

Wooho Physics my favorite subject! And my 100th answer :)

We will use the formula

$\boxed{\tt{ Acceleration = \dfrac{v - u}{t}}}$

Where v is Final velocity
And u is Initial velocity.
t is time taken.

In this question :-

u is 4 m/s
v is 6 m/s
t is 5 seconds

Applying the formula:-

$\sf{ Acceleration = \dfrac{6 - 4}{5}}$

$\sf{ Acceleration = \dfrac{2}{5}}$

So, Acceleration is 0.4 m/s² is the answer.

Hope it helps :)

8 0

3 years ago

if a ball on a string swung in a circles and string suddenly breaks.the ball will move into what direction?

horrorfan [7]

Answer:

The ball will swing in the direction it was going once the string breaks.

Explanation:

8 0

3 years ago

A student performs an experiment in which a 4kg object travels across a horizontal surface with an initial speed velocity of 6m/

Snezhnost [94]

Answer:

The velocity of the center of mass of the two-object system remains constant during the experiment.

5 0

3 years ago

A 900 N crate is being pulled across a level floor by a force F of 340 N at an angle of 23° above the horizontal. The coefficien

Olegator [25]

Answer:

0.958891203 m/s²

Explanation:

N = Weight of crate = 900 N

$\mu$ = Coefficient of friction = 0.25

Force of friction acting on the force applied

$f=\mu N\\\Rightarrow f=0.25\times 900\\\Rightarrow f=225\ N$

Force used to pull the crate

$F=340cos 23\\\Rightarrow F=312.97165\ N$

The net force is

$F_n=F-f\\\Rightarrow F_n=312.97167-225\\\Rightarrow F_n=87.97167\ N$

Acceleration is given by

$a=\frac{F_n}{m}\\\Rightarrow a=\dfrac{87.97167}{\dfrac{900}{9.81}}\\\Rightarrow a=0.958891203\ m/s^2$

The magnitude of the acceleration of the crate is 0.958891203 m/s²

4 0

4 years ago

Three types of physical cables that carry a signal are twisted pair, fiber optic, and ____.

Paha777 [63]

Fiber optic cable, twisted pair cable and coaxial cable are three major types of network cables used in communication systems

4 0

2 years ago